The Watcher

	
# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/ddzpqfq

yue-fang-readfog-go

feeds.twtxt.net

06 Jan 23 03:05 UTC

最全 Go select 底層原理，一文學透高頻用法**
導語 \\| 在日常開發中，select 語句被高頻使用。但目前，全網分析 select 在編譯期和運行時的完整底層原理資料，非常匱乏。本文基於 Go1.18.1 版本的源碼，講解 select 訪問 Channel 在編譯期和運行時的底層原理——select 編譯器優化用到的 src/cmd/compile/internal/walk/select.go 的 walkSelectCases() 函數 ⌘ Read more